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Quick assembling device for cylinder cover valve oil seal

A valve oil seal and assembly device technology, which is applied in optical device exploration, metal processing, metal processing equipment, etc., can solve the problems of low assembly efficiency, time consumption, and assembly efficiency that cannot satisfy the enterprise, and long time consumption, so as to reduce labor intensity , Improve production labor efficiency and ensure high-quality results

Active Publication Date: 2017-01-04
合肥云内动力有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This installation method takes a long time and the assembly efficiency is low. For example, a four-valve engine needs to be assembled 8 times. In addition, all engine manufacturers now need to produce multiple engines on the same line. Using traditional assembly devices is time-consuming and expensive. Efficiency can not satisfy the enterprise

Method used

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  • Quick assembling device for cylinder cover valve oil seal
  • Quick assembling device for cylinder cover valve oil seal
  • Quick assembling device for cylinder cover valve oil seal

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] see Figure 2-7 As shown, the present invention is a quick assembly device for a cylinder head valve oil seal, including a cylinder head 1 , an oil seal 2 , a one-piece press seat 3 and a press-fitting device 4 .

[0027] The cylinder head 1 is pre-installed with a valve 102 through a conduit 101. The one-piece pressure seat 3 is composed of a pressure plate 301 and several pressure heads 302. The pressure plate 301 is provided with a mounting hole for insta...

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Abstract

The invention discloses a quick assembling device for a cylinder cover valve oil seal. The quick assembling device comprises a cylinder cover, the oil seal, a connection pressing base and press fitting equipment. The cylinder cover is provided with a valve through a guide pipe in advance, the connection pressing base is composed of a pressing plate and a plurality of pressing heads, three-step positioning holes are formed in the pressing heads, the guide pipe in the cylinder cover is arranged on the valve in a sleeving mode and ensures that the head of the valve is exposed, and the connection pressing base and the oil seal are located on the upper portion of the cylinder cover provided with the valve in advance and are assembled to the guide pipe of the cylinder cover at a time in a press fitting mode through the press fitting equipment. According to the quick assembling device, different connection pressing bases are selected according to different machine types, and various air cylinder valve oil seals are quickly assembled through the special press fitting equipment; effective mechanical guide positioning is adopted for the three-step holes in the pressing heads in the connection pressing base, slow press fitting is ensured with a gas-liquid pressure cylinder, impact to the oil seal in the press fitting process is reduced, and high quality press fitting is ensured.

Description

technical field [0001] The invention relates to the technical field of engines, in particular to a quick assembly device for a cylinder head valve oil seal. Background technique [0002] The valve oil seal is one of the important parts of the engine valve group. It is in contact with gasoline and engine oil at high temperature, so it needs to be made of materials with excellent heat resistance and oil resistance, generally made of fluorine rubber. The valve oil seal can prevent engine oil from entering the intake and exhaust pipes, causing oil loss, preventing the mixture of gasoline and air and exhaust gas from leaking, and preventing engine oil from entering the combustion chamber. The oil leakage of the valve oil seal will burn the engine oil in the combustion chamber due to the lax sealing of the valve oil seal. At this time, the exhaust will generally appear blue smoke. If the valve lasts for too long, it is easy to generate carbon deposits, which will cause the valve ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/027G01V8/10
CPCB23P19/027G01V8/10
Inventor 张丽军
Owner 合肥云内动力有限公司
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